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authorJohn Su <john_su@compal.corp-partner.google.com>2021-01-19 22:13:51 +0800
committerMartin Roth <martinroth@google.com>2021-03-10 23:04:32 +0000
commit2f67b34e12ad40c9bf3e90e980be4c11365865ea (patch)
tree659e0656296788822f9bfeb3893b274604b8db94 /src/mainboard/google/zork/variants/baseboard/helpers.c
parent216d69d459ba685c2aeb42b00c1cef7be2482864 (diff)
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mb/google/zork/var/vilboz: Add Mainboard Type for VCORE IC
To define Mainboard Type config, use the fw_config bit[26]. Check MB Type to modify SDLE settings for different VCORE IC. BUG=b:177193131 BRANCH=zork Signed-off-by: John Su <john_su@compal.corp-partner.google.com> Change-Id: If153c0a3e641ae32ef89737925bd9f62dfb71f3d Reviewed-on: https://review.coreboot.org/c/coreboot/+/49683 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: EricR Lai <ericr_lai@compal.corp-partner.google.com> Reviewed-by: Kangheui Won <khwon@chromium.org>
Diffstat (limited to 'src/mainboard/google/zork/variants/baseboard/helpers.c')
-rw-r--r--src/mainboard/google/zork/variants/baseboard/helpers.c8
1 files changed, 8 insertions, 0 deletions
diff --git a/src/mainboard/google/zork/variants/baseboard/helpers.c b/src/mainboard/google/zork/variants/baseboard/helpers.c
index 00e7a033cb8d..38f0a7265897 100644
--- a/src/mainboard/google/zork/variants/baseboard/helpers.c
+++ b/src/mainboard/google/zork/variants/baseboard/helpers.c
@@ -43,6 +43,9 @@ enum {
/* SAR presence */
FW_CONFIG_MASK_SAR = 0x7,
FW_CONFIG_SHIFT_SAR = 23,
+ /* Mainboard Type for VCORE IC */
+ FW_CONFIG_MASK_MB_TYPE = 0x1,
+ FW_CONFIG_SHIFT_MB_TYPE = 26,
/* Fan information */
FW_CONFIG_MASK_FAN = 0x3,
FW_CONFIG_SHIFT_FAN = 27,
@@ -86,6 +89,11 @@ int variant_gets_sar_config(void)
return extract_field(FW_CONFIG_MASK_SAR, FW_CONFIG_SHIFT_SAR);
}
+int variant_gets_mb_type_config(void)
+{
+ return extract_field(FW_CONFIG_MASK_MB_TYPE, FW_CONFIG_SHIFT_MB_TYPE);
+}
+
int variant_has_emmc(void)
{
return !!extract_field(FW_CONFIG_MASK_EMMC, FW_CONFIG_SHIFT_EMMC);